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Databases NED Simbad GCN circulars archive GRB data table Software & Tools Swift Software (HEASoft) Xanadu WebPIMMS Institutional Swift Sites GSFC PSU OAB SSDC MSSL University of Leicester
Swift Trigger: 370846;
Presumed name: GRB 090927
| BAT | 22h 55m 48.72s, -70° 58′ 40.8″ |
|---|---|
| position: | (343.953, -70.978 ± 180″) |
| XRT | 22h 55m 53.70s, -70° 58′ 44.7″ |
| position: | (343.97377, -70.97907 ± 3.8″) |
| UVOT | No position available. |
| Galactic NHI: | 0.00×100 cm-2 |
| Galactic E(B-V): | 0.034 mag |
| Best RA: | 22h 55m 53.70s | = 343.97377 d |
|---|---|---|
| Best Dec: | -70° 58′ 44.7″ | = -70.97907 d |
| Gal Lat: | ||
| Gal Long: | ||
| Sun angle: | not found | |
Stars within 3.33 of XRT position
| RA* | Dec* | Catalogue | Query | ||
|---|---|---|---|---|---|
| 10.1 | 343.9815 | -70.9779 | B2=21.2, R1=19.9, R2=20.1 | USNO-B1 |  |
| 12.3 | 343.9817 | -70.9768 | B2=21.6, R2=19.8 | USNO-B1 | |
| 30.9 | 343.9480 | -70.9808 | B2=21.4, I=18.8, R1=19.9, R2=20.1 | USNO-B1 | |
| 32.5 | 343.9472 | -70.9816 | B2=20.6, R2=20.1 | USNO-B1 | |
| 35.4 | 343.9597 | -70.9704 | h=14.4, j=14.9, k=14.1 | 2MASS | |
| 35.5 | 343.9596 | -70.9703 | B2=18.1, I=15.6, R1=16.2, R2=16.0 | USNO-B1 | |
| 37.5 | 343.9725 | -70.9895 | B2=21.3, R2=20.1 | USNO-B1 | |
| 39.0 | 343.9728 | -70.9899 | B2=21.8, I=23.5, R1=20.5, R2=20.1 | USNO-B1 | |
| 45.4 | 343.9635 | -70.9669 | B2=21.5, R2=20.1 | USNO-B1 | |
| 45.9 | 344.0099 | -70.9839 | B2=15.2, I=13.7, R1=13.9, R2=14.0 | USNO-B1 | |
| 46.0 | 344.0100 | -70.9839 | h=13.0, j=13.3, k=13.0 | 2MASS | |
| 56.1 | 344.0215 | -70.9803 | h=16.4, j=17.1, k=15.9 | 2MASS | |
| 56.6 | 344.0018 | -70.9663 | B2=17.4, I=15.6, R1=15.9, R2=15.8 | USNO-B1 | |
| 56.6 | 344.0219 | -70.9803 | B2=18.8, I=18.3, R1=18.0, R2=17.9 | USNO-B1 | |
| 56.6 | 344.0018 | -70.9663 | h=14.5, j=15.0, k=14.5 | 2MASS | |
| 56.6 | 343.9500 | -70.9928 | B2=20.4, R1=19.8, R2=19.2 | USNO-B1 | |
| 56.7 | 343.9386 | -70.9899 | B2=19.9, R1=19.5, R2=19.8 | USNO-B1 | |
| 60.4 | 343.9291 | -70.9874 | h=15.3, j=16.0, k=15.1 | 2MASS | |
| 60.5 | 343.9290 | -70.9874 | B2=19.0, I=17.2, R1=17.2, R2=17.3 | USNO-B1 | |
| 61.1 | 344.0211 | -70.9861 | B2=18.8, I=15.7, R1=16.3, R2=16.7 | USNO-B1 | |
| 61.3 | 344.0212 | -70.9862 | h=14.0, j=14.5, k=13.7 | 2MASS | |
| 65.0 | 343.9766 | -70.9610 | h=15.2, j=15.8, k=15.2 | 2MASS | |
| 65.0 | 343.9763 | -70.9610 | B2=18.9, I=16.8, R1=17.2, R2=17.1 | USNO-B1 | |
| 67.4 | 343.9273 | -70.9681 | B2=20.9, I=18.9, R1=19.0, R2=19.2 | USNO-B1 | |
| 68.2 | 343.9267 | -70.9680 | B2=20.8, I=18.9, R1=19.5, R2=19.3 | USNO-B1 | |
| 68.6 | 343.9271 | -70.9676 | I=19.4, R1=19.9, R2=19.3 | USNO-B1 | |
| 72.0 | 344.0051 | -70.9619 | B2=18.1, I=17.2, R1=17.2, R2=17.0 | USNO-B1 | |
| 72.1 | 344.0052 | -70.9619 | h=15.7, j=16.5, k=15.2 | 2MASS | |
| 79.6 | 343.9337 | -70.9969 | B2=21.6, R1=19.8, R2=19.7 | USNO-B1 | |
| 83.2 | 344.0350 | -70.9907 | B2=21.2, R1=19.5, R2=20.1 | USNO-B1 | |
| 85.6 | 344.0427 | -70.9869 | h=15.1, j=15.7, k=14.7 | 2MASS | |
| 85.7 | 344.0428 | -70.9869 | B2=19.2, I=17.1, R1=17.5, R2=17.7 | USNO-B1 | |
| 87.5 | 344.0032 | -71.0014 | h=15.6, j=16.3, k=15.3 | 2MASS | |
| 90.7 | 343.8967 | -70.9810 | B2=20.5, I=17.9, R1=19.0, R2=19.2 | USNO-B1 | |
| 96.4 | 343.9426 | -71.0038 | B2=18.3, I=17.3, R1=17.0, R2=17.2 | USNO-B1 | |
| 96.7 | 343.9429 | -71.0040 | h=15.6, j=16.1, k=15.5 | 2MASS | |
| 97.8 | 343.9248 | -71.0011 | B2=16.3, I=14.5, R1=14.7, R2=14.8 | USNO-B1 | |
| 97.8 | 343.9250 | -71.0011 | h=13.8, j=14.2, k=13.8 | 2MASS | |
| 98.6 | 344.0483 | -70.9664 | B2=21.7, R2=20.7 | USNO-B1 | |
| 99.1 | 344.0489 | -70.9665 | B2=21.7, R2=20.6 | USNO-B1 | |
| 107.5 | 344.0502 | -70.9955 | B2=17.6, I=16.1, R1=16.5, R2=16.2 | USNO-B1 | |
| 107.6 | 344.0504 | -70.9955 | h=15.5, j=15.9, k=15.3 | 2MASS | |
| 108.9 | 343.9764 | -70.9488 | B2=21.0, R1=18.9 | USNO-B1 | |
| 110.0 | 344.0563 | -70.9936 | B2=21.1, R1=20.6 | USNO-B1 | |
| 115.0 | 343.9742 | -70.9471 | B2=14.5, R1=19.7 | USNO-B1 | |
| 115.1 | 343.9769 | -70.9471 | B2=14.7, I=12.8, R1=13.0, R2=13.2 | USNO-B1 | |
| 115.1 | 343.9769 | -70.9471 | h=12.1, j=12.4, k=12.0 | 2MASS | |
| 117.6 | 344.0400 | -71.0036 | B2=21.1, I=18.6, R1=19.6, R2=20.1 | USNO-B1 | |
| 118.1 | 343.9548 | -71.0113 | h=11.2, j=11.7, k=11.1 | 2MASS | |
| 118.2 | 343.9546 | -71.0113 | B2=14.4, I=12.5, R1=13.1, R2=13.1 | USNO-B1 | |
| 118.5 | 344.0684 | -70.9906 | B2=20.7, I=19.4, R1=20.0, R2=19.8 | USNO-B1 | |
| 119.1 | 343.8729 | -70.9754 | B2=18.2, I=17.5, R1=17.4, R2=17.3 | USNO-B1 | |
| 120.2 | 344.0625 | -70.9958 | B2=20.6, R1=20.2, R2=19.7 | USNO-B1 | |
| 120.7 | 344.0631 | -70.9957 | B2=20.9, R1=20.2 | USNO-B1 | |
| 124.1 | 343.8697 | -70.9852 | h=14.0, j=14.7, k=13.9 | 2MASS | |
| 124.1 | 343.8697 | -70.9852 | B2=18.9, I=15.7, R1=16.5, R2=16.6 | USNO-B1 | |
| 124.4 | 343.9972 | -70.9454 | h=14.0, j=14.3, k=14.0 | 2MASS | |
| 124.4 | 343.9971 | -70.9453 | B2=16.7, I=14.7, R1=14.9, R2=14.9 | USNO-B1 | |
| 130.3 | 344.0621 | -71.0010 | h=11.7, j=12.0, k=11.7 | 2MASS | |
| 130.3 | 344.0620 | -71.0011 | B2=14.2, I=12.6, R1=12.7, R2=13.0 | USNO-B1 | |
| 132.7 | 343.8720 | -70.9630 | B2=18.6, I=17.6, R1=17.7, R2=17.5 | USNO-B1 | |
| 134.1 | 343.9049 | -70.9494 | B2=21.2, R1=20.3 | USNO-B1 | |
| 143.1 | 343.8600 | -70.9935 | B2=21.3, I=19.0, R2=20.1 | USNO-B1 | |
| 144.0 | 343.8574 | -70.9918 | B2=19.4, I=19.2, R1=18.4, R2=18.6 | USNO-B1 | |
| 145.2 | 343.8536 | -70.9887 | B2=18.9, R1=19.6, R2=19.6 | USNO-B1 | |
| 145.9 | 343.8531 | -70.9889 | B2=19.4, R1=20.0, R2=19.3 | USNO-B1 | |
| 147.3 | 343.9266 | -70.9412 | B2=21.2, I=19.5, R2=20.1 | USNO-B1 | |
| 150.3 | 343.9777 | -70.9373 | I=19.0, R1=20.2, R2=20.3 | USNO-B1 | |
| 150.6 | 343.8747 | -71.0057 | B2=20.7, R1=19.8, R2=20.0 | USNO-B1 | |
| 151.9 | 343.9922 | -71.0208 | B2=21.6, R1=19.4 | USNO-B1 | |
| 152.3 | 344.0665 | -71.0087 | B2=20.9, R2=20.1 | USNO-B1 | |
| 152.6 | 343.9797 | -70.9367 | B2=21.0, I=18.6, R1=19.6, R2=19.7 | USNO-B1 | |
| 152.9 | 343.9806 | -70.9367 | h=16.0, j=16.7, k=15.6 | 2MASS | |
| 156.3 | 344.0267 | -70.9392 | B2=21.1, I=19.4, R1=20.5, R2=20.4 | USNO-B1 | |
| 159.2 | 343.9866 | -70.9351 | B2=21.2, R1=19.7, R2=19.9 | USNO-B1 | |
| 159.8 | 344.0935 | -71.0003 | B2=19.4, I=18.7, R1=19.1, R2=19.1 | USNO-B1 | |
| 160.6 | 343.8721 | -70.9493 | B2=18.6, I=19.4, R1=18.8, R2=18.6 | USNO-B1 | |
| 165.1 | 344.0488 | -70.9403 | B2=21.5, R1=19.8, R2=20.4 | USNO-B1 | |
| 166.3 | 343.8415 | -70.9625 | B2=19.5, I=18.7, R1=18.7, R2=19.1 | USNO-B1 | |
| 168.6 | 343.8661 | -71.0101 | B2=20.8, I=19.1, R1=19.8, R2=19.6 | USNO-B1 | |
| 169.8 | 344.0658 | -70.9427 | B2=19.2, I=18.4, R1=18.6, R2=18.4 | USNO-B1 | |
| 171.0 | 344.1137 | -70.9659 | h=15.0, j=15.2, k=14.8 | 2MASS | |
| 171.1 | 344.1137 | -70.9658 | B2=17.1, I=15.6, R1=16.1, R2=15.9 | USNO-B1 | |
| 172.4 | 344.0934 | -71.0069 | B2=19.2, I=18.8, R1=18.4, R2=18.7 | USNO-B1 | |
| 175.5 | 344.0523 | -71.0206 | B2=21.7, R1=19.5 | USNO-B1 | |
| 179.4 | 343.8588 | -70.9463 | B2=18.9, R1=16.5 | USNO-B1 | |
| 180.0 | 343.8582 | -70.9462 | h=13.2, j=13.9, k=13.0 | 2MASS | |
| 180.2 | 343.8581 | -70.9462 | B2=18.8, I=15.2, R2=16.9 | USNO-B1 | |
| 184.8 | 344.1312 | -70.9776 | I=19.0, R2=18.7 | USNO-B1 | |
| 184.9 | 344.0322 | -71.0268 | B2=20.6, R1=19.9, R2=20.3 | USNO-B1 | |
| 185.0 | 343.8349 | -70.9548 | B2=18.8, I=18.5, R1=19.1, R2=19.0 | USNO-B1 | |
| 185.3 | 343.9161 | -70.9312 | B2=21.2, R2=20.7 | USNO-B1 | |
| 185.7 | 344.1301 | -70.9872 | B2=21.2, R1=20.2, R2=19.8 | USNO-B1 | |
| 185.7 | 344.1320 | -70.9802 | R1=19.8, R2=19.4 | USNO-B1 | |
| 186.6 | 343.8840 | -70.9363 | h=15.7, j=16.4, k=15.3 | 2MASS | |
| 186.6 | 343.8839 | -70.9363 | B2=21.2, I=18.2, R1=19.5, R2=19.4 | USNO-B1 | |
| 187.2 | 344.1333 | -70.9782 | R1=19.1, R2=18.1 | USNO-B1 | |
| 190.2 | 343.8476 | -71.0123 | h=15.7, j=16.5, k=15.1 | 2MASS | |
| 190.2 | 344.1271 | -70.9620 | B2=18.5, I=17.8, R1=17.7, R2=17.6 | USNO-B1 | |
| 190.3 | 343.8479 | -71.0125 | B2=20.6, I=16.8, R1=18.9, R2=17.3 | USNO-B1 | |
| 190.4 | 344.1273 | -70.9620 | h=15.9, j=16.7, k=15.8 | 2MASS | |
| 190.7 | 344.0703 | -71.0217 | B2=19.7, I=17.9, R1=18.4, R2=18.6 | USNO-B1 | |
| 190.9 | 344.0706 | -71.0217 | h=16.0, j=16.6, k=15.9 | 2MASS | |
| 191.4 | 343.8479 | -71.0129 | B2=17.0, I=16.9, R1=19.0, R2=17.2 | USNO-B1 | |
| 192.7 | 343.8482 | -71.0136 | I=17.1, R2=15.2 | USNO-B1 | |
| 193.1 | 343.9974 | -71.0322 | B2=20.3, I=18.7, R1=19.1, R2=19.7 | USNO-B1 | |
| 193.7 | 343.8482 | -71.0141 | B2=16.6, I=14.9, R1=15.5, R2=15.2 | USNO-B1 | |
| 194.0 | 343.8482 | -71.0142 | h=14.2, j=14.5, k=14.1 | 2MASS | |
| 196.1 | 344.1405 | -70.9752 | R1=20.1, R2=18.9 | USNO-B1 | |
| 196.7 | 344.1414 | -70.9780 | h=10.4, j=10.8, k=10.3 | 2MASS | |
| 197.6 | 343.8482 | -70.9425 | B2=21.8, I=19.0, R1=19.9, R2=19.9 | USNO-B1 | |
| 197.8 | 344.1422 | -70.9813 | R1=20.4, R2=20.1 | USNO-B1 | |
| 198.5 | 343.8532 | -71.0178 | h=15.9, j=16.4, k=16.1 | 2MASS | |
| 198.6 | 344.1419 | -70.9726 | I=19.2, R1=19.3, R2=20.1 | USNO-B1 | |
| 198.9 | 343.8530 | -71.0179 | B2=20.4, I=18.2, R1=18.4, R2=18.6 | USNO-B1 | |
| 199.8 | 344.0525 | -71.0283 | B2=18.9, I=18.6, R2=18.1 | USNO-B1 | |
* RA/Dec in equinox J2000
Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example.